Q: Fact: the floating arrow on a compass always points towards the north
Question: The floating arrow on a compass points in the direction of where a group of hikers came from.  In which direction are the hikers hiking?

A: south


Q: Fact: national parks limit hunting
Question: It is illegal to kill animals in

A: Yosemite


Q: Fact: An example of conservation is not using fossil fuel
Question: An example of conservation is

A: reducing ethanol use


Q: Fact: measuring the hardness of minerals requires scratching those materials
Question: Which rock is a fingernail harder than?

A:
Graphite